Friday's performance of "Shrek" at Pleasant Valley High School has been cancelled due to inclement weather. Any advance sale tickets for Friday's show will be honored for general admission seating at any other performance. Additionally, a Saturday matinee at 2 p.m. has been added. And there are still seats available for all performances. The Saturday performance starts at 7 p.m. and the Sunday performance is at 2 p.m.. The box office opens about an hour before each performance. Run time for the show is slightly over two hours.